CN206477992U - A kind of scroll plate component - Google Patents
A kind of scroll plate component Download PDFInfo
- Publication number
- CN206477992U CN206477992U CN201720166193.7U CN201720166193U CN206477992U CN 206477992 U CN206477992 U CN 206477992U CN 201720166193 U CN201720166193 U CN 201720166193U CN 206477992 U CN206477992 U CN 206477992U
- Authority
- CN
- China
- Prior art keywords
- scroll
- oil
- plate component
- cylindrical wall
- feed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of scroll plate component, including fixed scroll and movable orbiting scroll.Fixed scroll includes bottom surface, cylindrical wall and the quiet vortex lines in the cylindrical wall, and the movable orbiting scroll includes dynamic vortex line.The quiet vortex lines constitute a compression chamber with dynamic vortex line.The outside of the cylindrical wall is provided with oil-feed tank, and the end of the cylindrical wall is provided with oil-feed breach, and the oil-feed breach connects the oil-feed tank and compression chamber.Lubricating oil enters compression chamber from oil-feed tank, oil-feed breach.With the compressed gas of compression chamber, lubricating oil atomization is simultaneously dispersed to dynamic fixed scroll.In movable orbiting scroll process of revolution, lubricating oil plays a part of oil sealing, and can reduce the abrasion of whirlpool disk contact surface.
Description
Technical field
The utility model is related to the part of air compressor, more particularly to a kind of scroll plate component.
Background technology
Scroll plate is as the crucial execution unit of screw compressor, and influence of its design with manufacture to compressor performance is extremely
Close important.Existing scroll plate is with reference to described in 201310644795.5,201010289226.X etc., and it generally comprises fixed scroll
And movable orbiting scroll, vortex lines are respectively provided with fixed scroll and movable orbiting scroll, two vortex lines constitute crescent compression chambers, and refrigerant is in the compression
Intracavitary gradually reduces and discharged from gas outlet.To reduce friction between the disk of whirlpool, it is necessary to add lubricating oil in the disk of whirlpool.Existing note
Oily structure is with reference to No. 200980127440.0 patents of air-conditioning household electrical appliance Co., Ltd. of Hitachi, and the patent is using rotating shaft suction
Mode add lubricating oil.In the middle part of whirlpool disk in the grease of the structure, it is unfavorable for the scattered of lubricating oil.In consideration of it, existing
Technology has further improved necessity.
Utility model content
The utility model proposes a kind of scroll plate component, it uses the structure of side oil-feed, is conducive to lubricating oil dispersed
To between the disk of whirlpool, the friction between fixed scroll is moved in reduction.
What the technical solution of the utility model was realized in：
A kind of scroll plate component, is made up of fixed scroll, movable orbiting scroll and anti-rotation part, and the fixed scroll includes bottom surface, circle
Post jamb and the quiet vortex lines in the cylindrical wall, the bottom surface are provided with gas outlet, and the cylindrical wall is provided with air inlet, described
Movable orbiting scroll includes dynamic vortex line, and the quiet vortex lines constitute a compression chamber with dynamic vortex line, and the anti-rotation part is spacing provided with first
Portion and the second limiting section, the movable orbiting scroll are provided with the first chute, and the fixed scroll is provided with the second chute, and first limiting section is stretched
Enter first chute, second limiting section stretches into second chute, it is characterised in that the outside of the cylindrical wall is provided with oil-feed
Groove, the end of the cylindrical wall is provided with oil-feed breach, and the oil-feed breach connects the oil-feed tank and compression chamber.
In this scroll plate component of the present utility model, the fixed scroll also includes flange portion, and the flange portion is provided with spiral shell
Pit.
In this scroll plate component of the present utility model, the movable orbiting scroll also includes axis hole.
In this scroll plate component of the present utility model, the gas outlet is provided with oily separation assembly, the oily separation group
Part includes oil removal plug.
In this scroll plate component of the present utility model, the gas outlet is provided with valve module.
In this scroll plate component of the present utility model, the valve module includes sleeve pipe, spring, sealed taper, described sleeve pipe
The madial wall of the gas outlet is fixed on, the sealed taper is movably disposed in the sleeve pipe, and one end of the spring is withstood on
The madial wall of described sleeve pipe, the other end is fixed in the sealed taper.
In this scroll plate component of the present utility model, the outside of the fixed scroll is provided with packing ring, and the packing ring is enclosed on institute
State the outside of cylindrical wall.
Implement this scroll plate component of the present utility model, have the advantages that：Lubricating oil lacks from oil-feed tank, oil-feed
Mouth enters compression chamber.With compression chamber compressed gas, lubricating oil atomization is simultaneously dispersed to dynamic fixed scroll.In movable orbiting scroll process of revolution
In, lubricating oil plays a part of oil sealing, and can reduce the abrasion of whirlpool disk contact surface.Due to the limitation of the first limiting section, movable orbiting scroll
Vertically moved relative to centring ring.Due to the limitation of the second limiting section, fixed scroll is moved horizontally relative to centring ring, movable orbiting scroll phase
For the mobile composition revolution of fixed scroll horizontal and vertical directions.The rotation of movable orbiting scroll is limited, and refrigerant is obtained periodically
Compression, it is ensured that compression efficiency.
Brief description of the drawings
Fig. 1 is the schematic diagram of scroll plate component of the present utility model；
Fig. 2 is Fig. 1 sectional view；
Fig. 3 is Fig. 2 enlarged drawing；
Fig. 4 is the schematic diagram of Fig. 1 fixed scroll；
Fig. 5 is Fig. 1 scroll compression schematic diagram；
Fig. 6 is the schematic diagram under Fig. 5 another state；
Fig. 7 is the schematic diagram under Fig. 5 another state；
Fig. 8 is the schematic diagram under Fig. 5 another state.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe.
Scroll plate component of the present utility model as shown in Fig. 1 to 8, by fixed scroll 10, movable orbiting scroll 20 and anti-rotation part
30 compositions.Fixed scroll 10 includes bottom surface 11, cylindrical wall 12, and bottom surface 11 is provided with gas outlet 13, and cylindrical wall 12 is provided with air inlet 14.Bottom
Face 11 and cylindrical wall 12 constitute a groove, and the partial component of movable orbiting scroll 20 is stretched into the groove.Fixed scroll 10, which has to be located at, is somebody's turn to do
Quiet vortex lines 15 in cylindrical wall 12, the movable orbiting scroll 20 includes dynamic vortex line 21, the quiet vortex lines 15 and dynamic vortex line 21
Constitute a compression chamber 40.Reference picture 5 to 8, movable orbiting scroll 20 revolves round the sun around fixed scroll 10, periodically sucks gas from air inlet 14,
It is increasingly compressed in the middle part of vortex lines, is finally discharged from gas outlet 13.The outside of cylindrical wall 12 is provided with oil-feed tank 16, the cylindrical wall
12 end is provided with oil-feed breach 17, and the oil-feed breach 17 connects the oil-feed tank 16 and compression chamber 40.Lubricating oil is from oil-feed tank
16th, oil-feed breach 17 enters compression chamber 40.The structure of this side oil-feed, is conducive to lubricating oil dispersed.With compressed gas
High-pressure rotary is moved, and lubricating oil atomization is simultaneously dispersed to dynamic fixed scroll 10.In the process of revolution of movable orbiting scroll 20, lubricating oil plays oil sealing
Effect, and the abrasion of whirlpool disk contact surface can be reduced.In the present embodiment, the tangent line of the axis of oil-feed breach 17 and vortex lines
Angle is acute angle, and lubricating oil enters after swirl chamber from oil-feed breach 17, and its flow direction is consistent with the rotation direction of vortex lines.Fixed scroll
10 outside is provided with packing ring 50, and the packing ring 50 is enclosed on the outside of the cylindrical wall 12.The bootable lubricating oil of packing ring 50 enters
Oil groove 16.
Anti- rotation part 30 is provided with the first limiting section 31 and the second limiting section 32, and the movable orbiting scroll 20 is provided with the first chute 22,
The fixed scroll 10 is provided with the second chute 18, and first limiting section 31 stretches into first chute 22, second limiting section 32
Stretch into second chute 18.Due to the limitation of the first limiting section 31, movable orbiting scroll 20 is vertically moved relative to anti-rotation part 30.Due to
The limitation of second limiting section 32, fixed scroll 10 is moved horizontally relative to anti-rotation part 30, and movable orbiting scroll 20 is relative to the water of fixed scroll 10
The mobile composition revolution of gentle vertical both direction.The rotation of movable orbiting scroll 20 is limited, and refrigerant is periodically compressed, it is ensured that
Compression efficiency.
The gas outlet 13 is provided with oily separation assembly 60, and the oily separation assembly 60 includes locking cap 62, oil removal plug 61.Should
Oil removal plug 61 can avoid lubricating oil from flowing out compressor with compressed air.The gas outlet 13 is provided with valve module 70, the valve module
70 be normally off.Valve module 70 includes sleeve pipe 71, spring 72, sealed taper 73.Described sleeve pipe 71 is fixed on the gas outlet 13
Madial wall, the sealed taper 73 is movably disposed in the sleeve pipe 71, and one end of the spring 72 withstands on described sleeve pipe 71
Madial wall, the other end is fixed in the sealed taper 73.When needing exhaust, compressed air compression spring 72 opens sealed taper
73, gas is discharged from gas outlet 13.When need not be vented, the valve module 70 can avoid outside debris from entering the cores such as compression chamber 40
In part.In addition, the fixed scroll 10 also includes flange portion, the flange portion is provided with screwed hole 19.The screwed hole 19 is used to connect
Vortex support or compressor case.The movable orbiting scroll 20 also includes axis hole 23, and the eccentric shaft of drive motor is connected to the axis hole 23
On.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of scroll plate component, is made up of fixed scroll, movable orbiting scroll and anti-rotation part, the fixed scroll includes bottom surface, cylinder
Wall and the quiet vortex lines in the cylindrical wall, the bottom surface are provided with gas outlet, and the cylindrical wall is provided with air inlet, described dynamic
Whirlpool disk includes dynamic vortex line, and the quiet vortex lines constitute a compression chamber with dynamic vortex line, and the anti-rotation part is provided with the first limiting section
With the second limiting section, the movable orbiting scroll is provided with the first chute, and the fixed scroll is provided with the second chute, and first limiting section is stretched into
First chute, second limiting section stretches into second chute, it is characterised in that the outside of the cylindrical wall is provided with oil-feed
Groove, the end of the cylindrical wall is provided with oil-feed breach, and the oil-feed breach connects the oil-feed tank and compression chamber.
2. scroll plate component according to claim 1, it is characterised in that the fixed scroll also includes flange portion, the flange
Portion is provided with screwed hole.
3. scroll plate component according to claim 1, it is characterised in that the movable orbiting scroll also includes axis hole.
4. scroll plate component according to claim 1, it is characterised in that the gas outlet is provided with oily separation assembly, should
Oily separation assembly includes oil removal plug.
5. scroll plate component according to claim 4, it is characterised in that the gas outlet is provided with valve module.
6. scroll plate component according to claim 5, it is characterised in that the valve module includes sleeve pipe, spring, sealed taper,
Described sleeve pipe is fixed on the madial wall of the gas outlet, and the sealed taper is movably disposed in the sleeve pipe, the spring
One end withstands on the madial wall of described sleeve pipe, and the other end is fixed in the sealed taper.
7. scroll plate component according to claim 1, it is characterised in that the outside of the fixed scroll is provided with packing ring, the pad
Snare is in the outside of the cylindrical wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720166193.7U CN206477992U (en) | 2017-02-23 | 2017-02-23 | A kind of scroll plate component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720166193.7U CN206477992U (en) | 2017-02-23 | 2017-02-23 | A kind of scroll plate component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206477992U true CN206477992U (en) | 2017-09-08 |
Family
ID=59746422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720166193.7U Expired - Fee Related CN206477992U (en) | 2017-02-23 | 2017-02-23 | A kind of scroll plate component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206477992U (en) |
-
2017
- 2017-02-23 CN CN201720166193.7U patent/CN206477992U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170908 Termination date: 20190223 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |